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added by Sara92
This obsessive cullen disorder photo contains sitka spruce, picea sitchensis, ponderosa, ponderosa pine, western yellow pine, bull pine, pinus ponderosa, american white birch, paper birch, paperbark birch, canoe birch, betula cordifolia, and betula papyrifera. There might also be mountain hemlock, black hemlock, tsuga mertensiana, hemlock, hemlock tree, mahogany, and mahogany tree.
